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Feathered Friends Eos Down Jacket vs REI Co-op Magma 850 Down Jacket

Weight and specs compared for 2026 — and which one to choose.

No winner on weight yet. The recorded weights have not both been verified on the same basis. Size, included parts and single-item versus pair weights can differ. Check the linked sources before choosing a replacement.

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Spec Feathered Friends Eos Down Jacket REI Co-op Magma 850 Down Jacket
Weight 336 g · 0.336 kg · 0.74 lb 370 g · 0.370 kg · 0.82 lb
Brand Feathered Friends REI Co-op
Category Clothing - Mid Layer Clothing - Mid Layer
Feathered Friends Eos Down Jacket
336 g

Ultralight down jacket with 900+ fill power down for minimalist backpacking.

See it in your base weight → Full details →
REI Co-op Magma 850 Down Jacket
370 g

Responsible down 850-fill jacket at excellent value.

See it in your base weight → Full details →

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Feathered Friends Eos Down Jacket vs REI Co-op Magma 850 Down Jacket: which should you buy?

The listed weights alone are not enough to choose between these products. Confirm the size, included parts and weight basis against each source; choose equipment for the function and fit you need.

See where both rank against everything else in this category on the lightest clothing - mid layer page, or browse the full gear weight database.

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